documentarian
doc u men tar i an |ˌdäkyəmenˈte (ə )rēən ˌdɑkjəmɛnˈtɛriən | ▶noun 1 a photographer specializing in producing a factual record. • a director or producer of documentaries. 2 an expert analyst of historical documents.
documentarian |ˌdɒkjʊmɛnˈtɛːrɪən | ▶noun 1 (also documentarist ) a photographer specializing in producing a factual record. • a director or producer of documentaries. 2 an expert analyst of historical documents.